Floor cleaner



FIG. 1 is a front elevational view of a floor cleaner showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and

FIG. 5 is a perspective view as seen from the top, rear and opposite side. 

The ornamental design for a floor cleaner, as shown and described. 